ripe

adj.

1. 成熟的
   • These apples are ripe.
     这些苹果熟了。
2. (准备、计划、时机)成熟的
   • Revolution can only occur at a time when both internal and external conditions of a country are ripe enough.
     一个国家的革命只有在内部与外部条件成熟时才能发生。